| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.51 | 7.838% | $37.2149 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $146.35 | 4.667% | $153.1802 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $34.56 | 7.651% | $37.2042 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $34.79 | 10.809% | $38.5505 | $38.55 | $38.55 | $38.60 |
| Purchase #5 | $26.28 | 11.436% | $29.2854 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $5.44 | 8.115% | $5.8815 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $129.57 | 10.256% | $142.8587 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $411.50 | $444.1754 | $444.17 | $444.20 | $444.30 | |